US 18 & 52 over Branch Roberts Creek
Fair Condition59 years old4,140 vehicles/day
Location
| State | Iowa |
| County | Clayton |
| Location | 0.3 Mi. W Of Jct. SR W64 |
| Carries | US 18 & 52 |
| Crosses | Branch Roberts Creek |
| Coordinates | 43.06929, -91.55291 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 7 (Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 41.0 ft (12.5 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Area | 167.5 sq m |
| Main Spans | 3 |
| Year Built | 1967 |
Traffic
| Avg Daily Traffic | 4,140 (2022) |
| Truck Traffic | 21% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000020470 |